FITTED COORDINATES FOR GROEL-ATP7-GROES CRYO-EM COMPLEX (EMD-1180)
by single particle reconstruction, at 7.7 A resolution

#1: Depositted structure unit, Made by Jmol
#2: Superimposing with EM 3D map: EMDB-1180, Made by UCSF CHIMERA
Entry | |
| Summary | |
| Database / ID | PORTEIN DATA BANK (PDB) / 2c7c |
|---|---|
| Title | FITTED COORDINATES FOR GROEL-ATP7-GROES CRYO-EM COMPLEX (EMD-1180) |
| Descriptor | 60 KDA CHAPERONIN 10 KDA CHAPERONIN MOLECULE: GROES PROTEIN CPN10 GROES PROTEIN |
| Keywords | CHAPERONE, ATP-BINDING, ATOMIC STRUCTURE FITTING, CELL CYCLE, CELL DIVISION, CHAPERONIN, NUCLEOTIDE-BINDING, PHOSPHORYLATION |
| PDBj Mine pages | Summary, Structural Details, Experimental Details, Functional Details |
| Other databases | RCSB-PDB, PDBe, CATH, CE, FSSP, SCOP, VAST |
| Structure Visualization | |
| Movies | Movie Page#1: Depositted structure unit, Made by Jmol #2: Superimposing with EM 3D map: EMDB-1180, Made by UCSF CHIMERA |
| Structure viewers | Yorodumi, jV4, Jmol, Biological unit (Images, jV) |
| Related Structure Data | |
| Related Entries |
Fit: target map of fitting |
| Similar strucutres (beta) |
List of similar structure data about Omokage system |
Article | |
| Citation - primary | |
| Article | Nat.Struct.Mol.Biol., Vol. 13, Page: 147 - 152, Year: 2006, |
|---|---|
| Title | Allosteric Signalling of ATP Hydrolysis in Groel-Groes Complexes. |
| Authors | Ranson, N.A., Clare, D.K., Farr, G.W., Houldershaw, D., Horwich, A.L., Saibil, H.R. |
| Links | DOI: 10.1038/nsmb1046 |
Components | |
| ID 1 : GROEL, PROTEIN CPN60, GROEL PROTEIN | |
| Image | ![]() ![]() |
|---|---|
| Description | 60 KDA CHAPERONIN |
| Type | polypeptide(L) |
| Formula weight | 57261.059 Da |
| Number of molecules | 14 |
| ID | 1 |
| Source | Method: Isolated from a genetically manipulated source Gene: ID:562, ESCHERICHIA COLIHost: ID:562, ESCHERICHIA COLI |
| Links | UniProt: P0A6F5, Sequence view |
| ID 2 : 10 KDA CHAPERONIN MOLECULE: GROES, PROTEIN CPN10, GROES PROTEIN | |
| Image | ![]() ![]() |
| Description | 10 KDA CHAPERONIN MOLECULE: GROES, PROTEIN CPN10, GROES PROTEIN |
| Type | polypeptide(L) |
| Formula weight | 10401.031 Da |
| Number of molecules | 7 |
| ID | 2 |
| Source | Method: Isolated from a genetically manipulated source Gene: ID:562, ESCHERICHIA COLIHost: ID:562, ESCHERICHIA COLI |
| Links | UniProt: P0A6F9, Sequence view |
Sample | |
| Assembly | |
| Aggregation state | PARTICLE |
|---|---|
| Name | GROEL-ATP7-GROES |
| Buffer | |
| Name | 12.5MM HEPES, 5MM KCL, 5MM MGCL2 |
| Experiment | |
| Reconstruction method | SINGLE PARTICLE |
| Specimen type | VITREOUS ICE (CRYO EM) |
| Sample preparation | |
| pH | 7.5 |
| Sample concentration | 1.0 mg/ml |
| Sample support | |
| Details | HOLEY CARBON |
| Vitrification | |
| Details | LIQUID ETHANE |
| Experiment | |
| Method | ELECTRON MICROSCOPY |
Electron Microscopy | |
| Imaging | |
| Microscope | Model: FEI TECNAI F20 |
|---|---|
| Electron gun | |
| Accelerating voltage | 200 kV |
| Illumination mode | LOW DOSE |
| Lens | |
| Mode | BRIGHT FIELD |
| Magnification | Nominal: 50000 X |
| Cs | Nominal: 2.0 mm |
| Nominal defocus | Max: 3200 nm, Min: 1100 nm |
| Specimen holder | |
| Temperature | 100 Kelvin |
| Detector | |
| Type | KODAK SO-163 FILM |
| Image scans | |
| Number digital images | 189 |
Processing | |
| 2D projection selection | |
| Number of particles | 16281 |
|---|---|
| Software name | SPIDER, IMAGIC |
| Single particle entity | |
| Symmetry type | CYCLIC |
| 3D reconstruction | |
| CTF correction method | FULL CORRECTION ON 2D CLASS AVERAGES |
| Details | RECIPROCAL SPACE FITTING OF SEVEN INDEPENDENT RIGID BODIES WITH URO. FITTED ENTITIES WERE GROEL EQUATORIAL (RESIDUES 3-136 AND 410-524), INTERMEDIATE (RESIDUES 137-192 AND 374-409) AND APICAL (RESIDUES 192-373) DOMAINS, PLUS A GROES SUBUNIT. THE MAP INTO WHICH THESE COORDINATES WERE FITTED IS AVAILABLE AT THE EMD (EMD-1180) |
| Method | PROJECTION MATCHING-BASED ANGULAR REFINEMENT OF MSA GENERATED CLASSES. ITERATIVE ALGEBRAIC RECONSTRUCTION IN SPIDER. |
| Nominal pixel size | 1.4 A/pix |
| Resolution | 7.7 A |
| 3D fitting | |
| Method | RECIPROCAL SPACE FITTING IN URO |
| Refine | |
| Refine id | ELECTRON MICROSCOPY |
| Ls d res high | 7.70 A |
| Refine hist | |
| Cycle id | LAST |
| Refine id | ELECTRON MICROSCOPY |
| D res high | 7.70 |
| Total atoms | 57946 |
| Protein atoms | 57946 |
Download | |||
| PDB format | |||
| All | pdb2c7c.ent.gz pdb2c7c.ent (uncompressed file) | ||
|---|---|---|---|
| Header only | pdb2c7c.ent.gz | ||
| mmCIF format | |||
| mmCIF | 2c7c.cif.gz | ||
| XML format | |||
| All | 2c7c.xml.gz | ||
| No-atom | 2c7c-noatom.xml.gz | ||
| Ext-atom | 2c7c-extatom.xml.gz | ||
| Movie files | |||
| movie #1 |
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| movie #2 |
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